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7-27
WXNR(P),DXNR(P)
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7.1 Logical operation instructions
7.1.7 16-bit and 32-bit data exclusive NOR operations (WXNR(P),DXNR(P))
7.1.7 16-bit and 32-bit data exclusive NOR operations
(WXNR(P),DXNR(P))
WXNR(P),DXNR(P)
When two data are set ( , (+1, ) (+1, ) (+1, ))
Function
WXNR
(1) Conducts an exclusive NOR operation on the 16-bit data of the device designated by and
the 16-bit data of the device designated by , and stores the results at the device
designated by .
(2) For bit devices, the bit devices after the points designated by digit specification are regarded as
"0" in the operation.
: Data for an exclusive NOR operation or head number of the devices where the data is stored (BIN 16/32 bits)
: Head number of the devices where the exclusive NOR operation result will be stored (BIN 16/32 bits)
Setting
Data
Internal Devices
R, ZR
J\
U\G
Zn
Constants
K, H
Other
Bit Word Bit Word
––
–– ––
Basic
Process
High
performance
Redundant
Universal
D
S
D
D D
S
S
D D
Command
Command
P
S D
S D
WXNR, DXNR
WXNRP, DXNRP
indicates an instruction symbol of WXNR/DXNR.
S
D
S
D
D
S
D
1111
000000000
11
0
1010010101010000
b15 b8 b0b7
b0b7b15 b8
XNR
1010101010101001
b0b7b15 b8
D
S
D